13-(0.875×213+1÷6.5÷8)×167=______.-数学

题目简介

13-(0.875×213+1÷6.5÷8)×167=______.-数学

题目详情

1
3
-(0.875×
2
13
+1÷6.5÷8)×1
6
7
=______.
题型:解答题难度:中档来源:不详

答案

class="stub"1
3
-(0.875×class="stub"2
13
+1÷6.5÷8)×1class="stub"6
7

=class="stub"1
3
-(class="stub"7
52
+class="stub"1
52
)×1class="stub"6
7

=class="stub"1
3
-class="stub"2
13
×1class="stub"6
7

=class="stub"1
3
-class="stub"2
7

=class="stub"1
21

故应填:class="stub"1
21

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